1 files changed, 84 insertions, 0 deletions

diff --git a/server/middlewares/validators/users.ts b/server/middlewares/validators/users.ts
new file mode 100644
index 000000000..a9149fe1b
--- /dev/null
+++ b/server/middlewares/validators/users.ts
@@ -0,0 +1,84 @@
+const db = require('../../initializers/database')
+import { checkErrors } from './utils'
+import { logger } from '../../helpers'
+
+function usersAddValidator (req, res, next) {
+  req.checkBody('username', 'Should have a valid username').isUserUsernameValid()
+  req.checkBody('password', 'Should have a valid password').isUserPasswordValid()
+  req.checkBody('email', 'Should have a valid email').isEmail()
+
+  logger.debug('Checking usersAdd parameters', { parameters: req.body })
+
+  checkErrors(req, res, function () {
+    db.User.loadByUsernameOrEmail(req.body.username, req.body.email, function (err, user) {
+      if (err) {
+        logger.error('Error in usersAdd request validator.', { error: err })
+        return res.sendStatus(500)
+      }
+
+      if (user) return res.status(409).send('User already exists.')
+
+      next()
+    })
+  })
+}
+
+function usersRemoveValidator (req, res, next) {
+  req.checkParams('id', 'Should have a valid id').notEmpty().isInt()
+
+  logger.debug('Checking usersRemove parameters', { parameters: req.params })
+
+  checkErrors(req, res, function () {
+    db.User.loadById(req.params.id, function (err, user) {
+      if (err) {
+        logger.error('Error in usersRemove request validator.', { error: err })
+        return res.sendStatus(500)
+      }
+
+      if (!user) return res.status(404).send('User not found')
+
+      if (user.username === 'root') return res.status(400).send('Cannot remove the root user')
+
+      next()
+    })
+  })
+}
+
+function usersUpdateValidator (req, res, next) {
+  req.checkParams('id', 'Should have a valid id').notEmpty().isInt()
+  // Add old password verification
+  req.checkBody('password', 'Should have a valid password').optional().isUserPasswordValid()
+  req.checkBody('displayNSFW', 'Should have a valid display Not Safe For Work attribute').optional().isUserDisplayNSFWValid()
+
+  logger.debug('Checking usersUpdate parameters', { parameters: req.body })
+
+  checkErrors(req, res, next)
+}
+
+function usersVideoRatingValidator (req, res, next) {
+  req.checkParams('videoId', 'Should have a valid video id').notEmpty().isUUID(4)
+
+  logger.debug('Checking usersVideoRating parameters', { parameters: req.params })
+
+  checkErrors(req, res, function () {
+    db.Video.load(req.params.videoId, function (err, video) {
+      if (err) {
+        logger.error('Error in user request validator.', { error: err })
+        return res.sendStatus(500)
+      }
+
+      if (!video) return res.status(404).send('Video not found')
+
+      next()
+    })
+  })
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  usersAddValidator,
+  usersRemoveValidator,
+  usersUpdateValidator,
+  usersVideoRatingValidator
+}